Move lib_$ARCH directories to arch/$ARCH/lib

Also move lib_$ARCH/config.mk to arch/$ARCH/config.mk

This change is intended to clean up the top-level directory structure
and more closely mimic Linux's directory organization.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

1 files changed, 0 insertions, 132 deletions

diff --git a/lib_i386/pcat_interrupts.c b/lib_i386/pcat_interrupts.c
deleted file mode 100644
index 67e6e97..0000000
--- a/lib_i386/pcat_interrupts.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * (C) Copyright 2009
- * Graeme Russ, graeme.russ@gmail.com
- *
- * (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-/*
- * This file provides the interrupt handling functionality for systems
- * based on the standard PC/AT architecture using two cascaded i8259
- * Programmable Interrupt Controllers.
- */
-
-#include <common.h>
-#include <asm/io.h>
-#include <asm/i8259.h>
-#include <asm/ibmpc.h>
-#include <asm/interrupt.h>
-
-#if CONFIG_SYS_NUM_IRQS != 16
-#error "CONFIG_SYS_NUM_IRQS must equal 16 if CONFIG_SYS_NUM_IRQS is defined"
-#endif
-
-int interrupt_init(void)
-{
-	u8 i;
-
-	disable_interrupts();
-
-	/* Mask all interrupts */
-	outb(0xff, MASTER_PIC + IMR);
-	outb(0xff, SLAVE_PIC + IMR);
-
-	/* Master PIC */
-	/* Place master PIC interrupts at INT20 */
-	/* ICW3, One slave PIC is present */
-	outb(ICW1_SEL|ICW1_EICW4, MASTER_PIC + ICW1);
-	outb(0x20, MASTER_PIC + ICW2);
-	outb(IR2, MASTER_PIC + ICW3);
-	outb(ICW4_PM, MASTER_PIC + ICW4);
-
-	for (i = 0; i < 8; i++)
-		outb(OCW2_SEOI | i, MASTER_PIC + OCW2);
-
-	/* Slave PIC */
-	/* Place slave PIC interrupts at INT28 */
-	/* Slave ID */
-	outb(ICW1_SEL|ICW1_EICW4, SLAVE_PIC + ICW1);
-	outb(0x28, SLAVE_PIC + ICW2);
-	outb(0x02, SLAVE_PIC + ICW3);
-	outb(ICW4_PM, SLAVE_PIC + ICW4);
-
-	for (i = 0; i < 8; i++)
-		outb(OCW2_SEOI | i, SLAVE_PIC + OCW2);
-
-	/*
-	 * Enable cascaded interrupts by unmasking the cascade IRQ pin of
-	 * the master PIC
-	 */
-	unmask_irq (2);
-
-	enable_interrupts();
-
-	return 0;
-}
-
-void mask_irq(int irq)
-{
-	int imr_port;
-
-	if (irq >= CONFIG_SYS_NUM_IRQS)
-		return;
-
-	if (irq > 7)
-		imr_port = SLAVE_PIC + IMR;
-	else
-		imr_port = MASTER_PIC + IMR;
-
-	outb(inb(imr_port) | (1 << (irq & 7)), imr_port);
-}
-
-void unmask_irq(int irq)
-{
-	int imr_port;
-
-	if (irq >= CONFIG_SYS_NUM_IRQS)
-		return;
-
-	if (irq > 7)
-		imr_port = SLAVE_PIC + IMR;
-	else
-		imr_port = MASTER_PIC + IMR;
-
-	outb(inb(imr_port) & ~(1 << (irq & 7)), imr_port);
-}
-
-void specific_eoi(int irq)
-{
-	if (irq >= CONFIG_SYS_NUM_IRQS)
-		return;
-
-	if (irq > 7) {
-		/*
-		 *  IRQ is on the slave - Issue a corresponding EOI to the
-		 *  slave PIC and an EOI for IRQ2 (the cascade interrupt)
-		 *  on the master PIC
-		 */
-		outb(OCW2_SEOI | (irq & 7), SLAVE_PIC + OCW2);
-		irq = SEOI_IR2;
-	}
-
-	outb(OCW2_SEOI | irq, MASTER_PIC + OCW2);
-}